Proton VPN
Proton VPN is part of the broader Proton privacy ecosystem, which also includes Proton Mail, Drive, Pass and Calendar. The VPN is headquartered in Switzerland and positions privacy, transparency and anti-censorship engineering as core design goals rather than add-ons.
At a glance
- Best for
- Privacy-conscious users who want a credible free option, open-source apps and strong transparency without giving up mainstream streaming and everyday usability.
- Verified starting price
- Free; VPN Plus from $9.99/month or $2.99/month equivalent on the current two-year offer
- Free plan
- Available
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Overview
Proton VPN is unusually strong on verifiability. Its no-logs infrastructure passed a fifth consecutive annual external audit in 2026, its apps are open source, and its Secure Core architecture routes traffic through hardened Proton-operated servers in privacy-friendly jurisdictions. The free tier is genuinely useful and has no data cap, although it restricts location choice and simultaneous devices. VPN Plus is the mainstream paid tier and currently supports up to 10 devices and a network exceeding 20,000 servers across 140+ countries.
The free tier is one of the strongest free-VPN offerings from a major provider: Proton states that it has no data limit and is covered by the same no-logs policy as paid users. Trade-offs include one simultaneous device, medium speed positioning and automatically selected servers from a limited country pool.
VPN Plus unlocks the full network, up to 10 simultaneous devices, streaming and P2P support, NetShield, Secure Core, port forwarding on supported platforms, split tunneling, Tor over VPN, higher speeds and priority support.
Key features
- Secure Core double-hop routing through hardened servers in Switzerland, Iceland or Sweden before traffic reaches an exit server.
- NetShield DNS filtering to block malware, trackers and ads on paid plans.
- Stealth protocol and alternative-routing systems designed to improve connectivity on restrictive networks.
- Open-source apps and regular independent security audits, with published reports.
- Kill switch, DNS leak protection, split tunneling, WireGuard/OpenVPN support and port forwarding on supported platforms.
- Up to 10 paid-plan devices, servers up to 10 Gbps and Proton's VPN Accelerator technology.
Pricing and plans
| Plan / term | Current price | What matters |
|---|---|---|
| Proton Free | $0 | 1 device at a time, no data cap, medium-speed positioning and automatically selected access to servers in 10 countries. |
| VPN Plus - monthly | $9.99/month | Full VPN feature set, up to 10 devices and 30-day money-back guarantee. |
| VPN Plus - 1 year | $47.88 first year ($3.99/mo equiv.) | Current introductory offer; current signup page states renewal at $83.88/year before tax, subject to change. |
| VPN Plus - 2 years | $71.76 first 24 months ($2.99/mo equiv.) | Current introductory offer; current signup page states renewal at $83.88/year before tax, subject to change. |
Proton runs promotional pricing that can vary by landing page. The figures above reflect current official signup surfaces on 7 October 2026. Proton Unlimited bundles the VPN with Proton's paid Mail, Pass, Drive and other services, but is a different product bundle rather than a necessary VPN upgrade.
Pros and cons
Pros
- One of the most credible permanent free VPN plans: no data cap and the same no-logs policy foundation.
- Fifth consecutive annual no-logs infrastructure audit strengthens trust in privacy claims.
- Open-source apps, published audits and detailed privacy documentation provide unusually high transparency.
- Secure Core, Stealth, NetShield and Tor over VPN give advanced users meaningful privacy options.
- Large global network and mainstream streaming/P2P support make it practical beyond specialist privacy use.
Cons
- Free users cannot freely choose the full server network and are limited to one device.
- Monthly VPN Plus pricing is substantially higher than the long-term promotional rate.
- Some features, including NetShield's full functionality and Secure Core, require a paid plan.
- Users who only want a simple low-cost VPN may find Proton's broader privacy ecosystem more than they need.
Who is it for?
Who should use Proton VPN?
Proton VPN is an excellent fit for privacy-focused individuals, journalists, travelers, students and users in restrictive networks who want strong transparency without moving to a highly technical niche service. The free plan is suitable for basic private browsing; VPN Plus is the better choice for households, streaming, P2P and advanced privacy features.
Who should consider an alternative?
Consider Mullvad or IVPN if anonymous account creation and minimal account identity are your highest priorities. Consider PIA or Windscribe if unlimited device connections are essential. Users who want a highly polished bundle of identity and password tools may prefer ExpressVPN's higher tiers.
ToolRankers verdict
Proton VPN is one of the strongest privacy-first consumer VPNs in 2026 because its trust model is backed by open-source apps, recurring audits and a genuinely useful free tier rather than marketing claims alone.
VPN Plus is the correct comparison point against premium rivals. Its long-term introductory pricing is competitive, but buyers should note the higher annual renewal figure. For readers who value both serious privacy engineering and mainstream usability, Proton VPN is a top-tier option.
Proton VPN logo courtesy of the Proton media kit.
ToolRankers research on Proton VPN
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Sources and fact-checking
Product details and pricing were checked against these official sources on 7 October 2026. Prices and plan limits can change; confirm the current terms with the provider.